Keilyn is a charming and modern name for girls, pronounced as KAY-lin (/keɪˈlɪn/). The name has an appealing phonetic structure that combines the familiar "Kay" with the trendy "-lyn" ending. While its exact origin is somewhat ambiguous, Keilyn likely draws from names like Kailyn or Kayla, blending traditional elements with contemporary flair. Over the years, Keilyn has seen modest popularity in the United States, with its occurrence fluctuating but remaining relatively consistent. In 2023, it ranked at 3257 with 49 newborns named Keilyn. This name exudes a sense of freshness and individuality while still maintaining a classic feel. It's an excellent choice for parents looking for a unique yet accessible name for their baby girl.